Fundamentally, DLP printers need only a tray to hold the resin solution, a means to pull the structure out of the tray and a UV LED to stitch layers, using slicing software for liquids. Some new products also employ a purple LED lamp to project slices onto the resin tray; helping slicing software match the dimensions of an object more precisely, layer-by-layer.
Snapmaker already has plans for a more stable CNC platform, which would be a suitable starting point. FormLabs also posted an article for an open source WebGL application; designed for easy rewriting using .js script, to enable other companies to test new DLP printers with FormLabs resins…
Even when using the default, small build volume, the enclosure’s acrylic panels should be the right colour wavelength to protect from UV rays outside. Bearing all this in mind, Snapmaker could, conceivably create parts that support DLP print operations.